Nadezhda, Sofia, Sofia Grad, Bulgaria Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Nadezhda, Sofia, Sofia Grad, Bulgaria
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 22 of Good air quality, showing improvement over 2025, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jun - 3rd Jun 2026
Nadezhda, Sofia, Sofia Grad, Bulgaria
6 AM2nd Jun 2026
8 PM
5 AM3rd Jun 2026
31AQI
8AQI
23AQI
10AQI
In the last 24 hours,
Nadezhda's AQI reached its highest point of 31 at 11 AM during the Day, while the lowest point, 8, was recorded at 7 PM during the Day between 2nd Jun and 3rd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Nadezhda, Sofia, Sofia Grad, Bulgaria
13°C5/22°C
15°C8/23°C
14°C9/19°C
13°C9/19°C
13°C11/16°C
14°C7/21°C
16°C10/23°C
14°C9/20°C
9°C5/13°C
10°C3/17°C
12°C5/20°C
13°C7/20°C
8°C5/10°C
11°C8/16°C
12°C6/19°C
13°C7/19°C
13°C7/20°C
13°C9/17°C
14°C11/19°C
15°C11/20°C
16°C9/23°C
18°C12/25°C
19°C12/25°C
16°C11/20°C
14°C8/21°C
14°C6/21°C
16°C10/22°C
17°C10/25°C
15°C11/21°C
17°C10/25°C
39AQI
27AQI
41AQI
36AQI
2026 Days Vs Air Quality
Nadezhda, Sofia, Sofia Grad, Bulgaria
50%
75
49%
74
0.6%
1
Total number of days with different AQI categories in last 154 days in 2026 (211 days remaining)
Under WHO’s Safe Air Quality Limits: 50%
Health Risk Level:
Considerable
In 2026, 50% of 154 days were within WHO’s safe air quality limits, and 50% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Nadezhda, Sofia, Sofia Grad, Bulgaria
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
47AQI (US)
93AQI (US)
38AQI (US)
24AQI (US)
34AQI (US)
55AQI (US)
59AQI (US)
51AQI (US)
52AQI (US)
57AQI (US)
35AQI (US)
37AQI (US)
36AQI (US)
49AQI (US)
66AQI (US)
76AQI (US)
38AQI (US)
65AQI (US)
54AQI (US)
78AQI (US)
68AQI (US)
73AQI (US)
91AQI (US)
76AQI (US)
94AQI (US)
60AQI (US)
22AQI (US)
57AQI (US)
64AQI (US)
90AQI (US)
91AQI (US)
38AQI (US)
49AQI (US)
84AQI (US)
73AQI (US)
62AQI (US)
79AQI (US)
89AQI (US)
90AQI (US)
92AQI (US)
37AQI (US)
59AQI (US)
68AQI (US)
60AQI (US)
67AQI (US)
58AQI (US)
42AQI (US)
45AQI (US)
27AQI (US)
51AQI (US)
47AQI (US)
43AQI (US)
67AQI (US)
67AQI (US)
62AQI (US)
31AQI (US)
53AQI (US)
78AQI (US)
71AQI (US)
72AQI (US)
90AQI (US)
106AQI (US)
92AQI (US)
98AQI (US)
80AQI (US)
83AQI (US)
80AQI (US)
56AQI (US)
56AQI (US)
60AQI (US)
61AQI (US)
71AQI (US)
62AQI (US)
71AQI (US)
76AQI (US)
87AQI (US)
65AQI (US)
59AQI (US)
60AQI (US)
77AQI (US)
68AQI (US)
63AQI (US)
52AQI (US)
83AQI (US)
70AQI (US)
50AQI (US)
24AQI (US)
42AQI (US)
38AQI (US)
50AQI (US)
79AQI (US)
20AQI (US)
19AQI (US)
74AQI (US)
63AQI (US)
49AQI (US)
39AQI (US)
28AQI (US)
45AQI (US)
42AQI (US)
48AQI (US)
47AQI (US)
52AQI (US)
54AQI (US)
58AQI (US)
54AQI (US)
41AQI (US)
29AQI (US)
46AQI (US)
43AQI (US)
41AQI (US)
46AQI (US)
42AQI (US)
33AQI (US)
32AQI (US)
36AQI (US)
41AQI (US)
25AQI (US)
25AQI (US)
41AQI (US)
26AQI (US)
40AQI (US)
44AQI (US)
37AQI (US)
41AQI (US)
43AQI (US)
46AQI (US)
24AQI (US)
18AQI (US)
28AQI (US)
25AQI (US)
16AQI (US)
41AQI (US)
50AQI (US)
37AQI (US)
34AQI (US)
44AQI (US)
57AQI (US)
59AQI (US)
41AQI (US)
42AQI (US)
43AQI (US)
41AQI (US)
26AQI (US)
23AQI (US)
18AQI (US)
20AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
59AQI (US)
60AQI (US)
68AQI (US)
44AQI (US)
35AQI (US)
24AQI (US)
No. of days
202653AQI (US)
Highest AQI (US) recorded in
March68AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202555AQI (US)
Highest AQI (US) recorded in
January79AQI (US)
Lowest AQI (US) recorded in
September35AQI (US)
202436AQI (US)
Highest AQI (US) recorded in
November80AQI (US)
Lowest AQI (US) recorded in
May19AQI (US)
202328AQI (US)
Highest AQI (US) recorded in
August42AQI (US)
Lowest AQI (US) recorded in
April19AQI (US)
202230AQI (US)
Highest AQI (US) recorded in
December39AQI (US)
Lowest AQI (US) recorded in
September21AQI (US)
202134AQI (US)
Highest AQI (US) recorded in
October54AQI (US)
Lowest AQI (US) recorded in
September26AQI (US)
202029AQI (US)
Highest AQI (US) recorded in
November46AQI (US)
Lowest AQI (US) recorded in
June19AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Nadezhda's annual 2026 AQI (US) (53) shows an average percentage change of 58.02% (worsened AQI (US)) compared to previous years: 2020 (29), 2021 (34), 2022 (30), 2023 (28), 2024 (36), 2025 (55).